![]() ![]() You can also read about previous updates. Node-RED Version NumberĬlicking on the version number in the menu will display additional information about the latest version and offer to provide you a tour. For Node-RED, you can also check on the Admin page by clicking on the “hamburger” menu icon and viewing the version number on the bottom of the menu. You can re-run the version commands listed above to check which versions were installed during the updates. Next, we’ll update Node.js by running: npm cache clean -fįinally, let’s update Node-RED by running: sudo npm install -g -unsafe-perm node-red Let’s Update!įirst, we’ll update npm by running: sudo npm update -g You can check the website for each package to see what the latest version is to determine if you need to update, or you can simply run the update commands (below) to determine if anything needs updated. ![]() The results of these commands will looks something list this: Version Commands To see what version of Node.js is installed, run: node -vįinally, to see what version of Node-RED is installed, run: node-red -h To see what version of npm is installed, run: npm -v ![]() This is pretty easy to accomplish from the command line. What Versions Do I Have Installed?īefore you update Node-RED, npm, or Node.js, you might want to see what versions are installed. NOTE: These commands are specific to Node-RED running on a Linux-based systems (e.g., Raspberry Pi). This post will show how to update your Node-RED instance as well as npm and Node.js. Like any other software package that you make use of, new versions of Node-RED get released every so often with various bug fixes and feature improvements. ![]() As an example, here is a screenshot of one of my Node-RED dashboards: Node-RED Dashboard Node-RED is a great solution for controlling various IoT devices as well as for displaying the current status of these devices. If you’re reading this, then there is a good chance you use Node-RED for creating dashboards for your internet of things (IoT) devices. ![]()
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